• 253-858-7472

Parsons Properties Duplex

Built By: Custom Builders

Panels Manufactured By: Energy Panel Structures, Inc

Submitted By: Energy Panel Structures, Inc.


  • 6-inch SIP walls
  • Superior Walls for basement walls
  • Geothermal heating and cooling
  • 4 inches of spray polyurethane foam attic insulation plus 24 inches of cellulose insulation
  • Solar hot water heating

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